surfsara.nl website report
Meer dan 100 onderwijs- en onderzoeksinstellingen in Nederland werken in de coöperatie SURF samen om de kansen van digitalisering ten volle benutten. Het doel: beter en flexibeler onderwijs en onderzoek.
Surfsara is ranked #343,599 worldwide (top 10%), has an estimated value of $4,602. It may earn around $526 per month from advertising.
Education Dutch
Last updated
NetherlandsKey facts about surfsara.nl
- Domain
- surfsara.nl
- Website name
- SURF is de ict-coöperatie van onderwijs en onderzoek | SURF.nl
- Category
- Education
- Estimated worth
- $4,602
- Global rank
- #343,599 (top 10% of 3.3M ranked sites)
- Monthly visitors (est.)
- 5,516 · 276K page views
- Registrar
- SURFnet
- Server location
Netherlands- Network
- SURFsara AS1103
- Language
- Dutch
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 9,194 | 184 | $18 |
| Monthly | 275,812 | 5,516 | $526 |
| Yearly | 3,309,744 | 66,192 | $6,312 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #38,159,335 |
| 2026-07 | #347,517 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate surfsara.nl's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $4,602Driven by the global rank #343,599 (≈276K page views / month) plus a capped age bonus.
- Activity value: $667Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (unknown) | $100 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Security headers (89/100) | +$267 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | SURF is de ict-coöperatie van onderwijs en onderzoek | SURF.nl 62 chars |
|---|---|
| Meta description | Meer dan 100 onderwijs- en onderzoeksinstellingen in Nederland werken in de coöperatie SURF samen om de kansen van digitalisering ten volle benutten. Het doel: beter en flexibeler onderwijs en onderzoek. 203 chars |
| Meta keywords | None |
| Language | Dutch |
| Response time | 0.3 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | nginx |
| Platform / language | Drupal |
| DNS provider | Unknown |
| Email provider | No MX record |
| SPF record | Missing |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .nl — the country-code extension of Netherlands |
|---|---|
| Name length | 8 characters Medium |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://www.surf.nl/ after 1 redirect · checked Oct 23, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)max-age 365 days.
- Content-Security-PolicyPresent but allows 'unsafe-inline' and 'unsafe-eval', which weakens XSS protection.
- Clickjacking protectionX-Frame-Options: SAMEORIGIN prevents the site from being framed by others.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-Policyorigin
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 server: nginx date: Fri, 23 Oct 2026 19:12:48 GMT content-type: text/html; charset=UTF-8 content-length: 262204 cache-control: max-age=3600, public x-drupal-dynamic-cache: MISS content-language: nl x-content-type-options: nosniff x-frame-options: SAMEORIGIN expires: Sun, 19 Nov 1978 05:00:00 GMT vary: Cookie content-security-policy: default-src 'self'; script-src 'self' webstats.surf.nl *.mailplus.nl platform.twitter.com syndication.twitter.com cdn.syndication.twimg.com www.instagram.com www.google.com www.gstatic.com surfnl.containers.piwik.pro pretalx.surf.nl feedback.communicatie.surf.nl 'unsafe-inline' 'unsafe-eval' https://app.vwo.com https://d5phz18u4wuww.cloudfront.net/vis_opt.js https://dev.visualwebsiteoptimizer.com https://eu.frcapi.co; style-src 'self' 'unsafe-inline' static.mailplus.nl fonts.googleapis.com use.typekit.net p.typekit.net platform.twitter.com surfnl.containers.piwik.pro surfnl.piwik.pro https://app.vwo.com https://dev.visualwebsiteoptimizer.com https://eu.frcapi.com/; img-src http: https: surfnl.containers.piwik.pro surfnl.piwik.pro data:;; frame-src 'self' *.surf.nl openonderwijsapi.nl www.surfspace.nl surfspace.nl www.slideshare.net player.vimeo.com www.youtube.com www.youtube-nocookie.com surf.mediamission.nl platform.twitter.com syndication.twitter.com www.instagram.com www.facebook.com www.linkedin.com www.google.com https://surf.apnd.me/OWD23/program https://surf.apnd.me/ACUD23/program https://app.vwo.com *.edu.nl https://eu.frcapi.com/; child-src 'self' surf.mediamission.nl www.slideshare.net player.vimeo.com www.youtube.com www.youtube-nocookie.com surf.mediamission.nl platform.twitter.com syndication.twitter.com www.instagram.com www.facebook.com www.linkedin.com https://app.vwo.com; font-src 'self' fonts.gstatic.com surfnl.containers.piwik.pro surfnl.piwik.pro data:; connect-src 'self' surfnl.piwik.pro webstats.surf.nl surfnl.containers.piwik.pro surfnl.piwik.pro pretalx.surf.nl *.surf.nl https://app.vwo.com https://dev.visualwebsiteoptimizer.com https://eu.frcapi.com/; report-uri /report-csp-violation; upgrade-insecure-requests x-xss-protection: 1; mode=block referrer-policy: origin, same-origin x-drupal-cache: MISS x-served-by: prod-utr last-modified: Fri, 23 Oct 2026 19:12:47 GMT etag: "1792782767" strict-transport-security: max-age=31536000
Hosting
| IP address | 145.100.20.5 |
|---|---|
| Location | Netherlands |
| Network (ISP) | SURFnet |
| Autonomous system | AS1103 SURFnet, The Netherlands |
| Server software | nginx |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns1.zurich.surf.net | 195.176.255.9 | — |
| ns1.surfnet.nl | 192.87.106.101 | — |
| nsauth2.surfsara.nl | 145.100.12.243 | — |
| nsauth1.surfsara.nl | 145.100.12.242 | — |
| ns2.surfnet.nl | 192.87.36.2 | — |
| ns3.surfnet.nl | 195.169.124.71 | — |
Domain registration (WHOIS)
| Registrar | SURFnet |
|---|
Websites similar to surfsara.nl
More alternatives on Similars.net →
surfsara.nl compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| surfsara.nl | #343,599 | $4,602 | — | Netherlands |
| surfnet.nl | #23,166 | $116K | — | Netherlands |
| surf.nl | #39,995 | $60,120 | — | Netherlands |
| sara.nl | #1,441,546 | $869 | — | Netherlands |
| surfmarket.nl | #19,386,811 | $100 | — | Netherlands |
Websites ranked near surfsara.nl
-
#343,592
keurig.ca $4,603
-
#343,593
t-shirtwholesaler.com $4,948
-
#343,597
elineupmall.com $4,722
-
#343,597
careers.cern $4,602
-
#343,599
-
#343,600
homecinemachoice.com $4,947
-
#343,600
realtimesoft.com $4,947
-
#343,601
ddc.net.cn $4,602
-
#343,605
gay.ru $4,947
Questions about surfsara.nl
Who is the domain registrar for surfsara.nl?
Surfsara.nl is registered through SURFnet.
Where is surfsara.nl hosted?
Surfsara.nl's server (IP 145.100.20.5) is located in Netherlands.
How much is surfsara.nl worth?
We estimate surfsara.nl is worth $4,602. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does surfsara.nl get?
Based on its rank, surfsara.nl receives roughly 5,516 unique visitors and 276K page views per month. These figures are modelled from the rank, not measured.
What is surfsara.nl's global rank?
Surfsara.nl has an estimated global rank of 343,599, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts surfsara.nl?
Surfsara.nl resolves to 145.100.20.5, on the network of SURFsara (AS1103).
What websites are similar to surfsara.nl?
Popular websites in the same category as surfsara.nl include surfnet.nl, surf.nl, sara.nl, surfmarket.nl.
Own surfsara.nl? Add the badge
Shows your live global rank. To cite this report: “StatMemory, surfsara.nl website report, https://statmemory.com/surfsara.nl”.
StatMemory is not affiliated with surfsara.nl. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.